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Anlık Güneş Işınımı ve Meteorolojik Parametrelere Bağlı Olarak Fotovoltaik Panel Güç Üretiminin Değerlendirilmesi

Fotovoltaik (PV) panel yüzeyine eğim açısına bağlı olarak düşen güneş ışınımı ve panellerin sıcaklığı güç üretimini etkileyen en önemli parametrelerdir. Bu iki parametre hücre ve modül sıcaklık hesaplamalarının yapılmasını sağlayarak elektrik performansını doğru bir şekilde değerlendirmek için gereklidir. Bu çalışmada, Hakkâri ilinde 37° eğim açısı ile güneşe doğru konumlandırılmış PV panellerin gerçek güneş ışınımı ve ortam sıcaklığı değerleri altındaki verimleri ve elektriksel güç davranışları incelenmiştir. Bunun yanı sıra, rüzgâr hızı parametresinin etkisi de dikkate alınarak panel verimleri ve PV panel çıkış gücü üzerindeki etkisi değerlendirilmiştir. Sonuçlar değerlendirildiğinde, rüzgârın etkisinin PV panellerin verimlerini yükselttiği ve buna bağlı olarak PV çıkış gücünün arttığı doğrulanmıştır.

Anahtar Kelimeler:

Anlık güneş ışınımı, Meteorolojik parametreler, Fotovoltaik, FV çıkış gücü, Verim

Evaluation of Photovoltaic Panel Power Generation Based on Instant Solar Radiation and Meteorological Parameters

The solar radiation incident on the surface of photovoltaic (PV) panels, dependent on the inclination angle, and the temperature of the panels are the most significant parameters affecting power generation. These two parameters are necessary to accurately evaluate the electrical performance by enabling the calculation of cell and module temperatures. In this study, the efficiencies and electrical power behaviors of PV panels positioned towards the sun at a 37° inclination angle in Hakkari province were examined under real solar radiation and ambient temperature values. In addition, the effect of wind speed parameters was also considered, and the impact on panel efficiency and PV panel output power was evaluated. When the results were evaluated, it was confirmed that the effect of wind increases the efficiency of PV panels, resulting in an increasing in PV output power.

Keywords:

Instant solar radiation, Meteorological Parameters, Photovoltaic, PV Output Power, Efficiency,

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